Development
$49.00 /mo
Listed at $49 per month when paid monthly on the homepage pricing section.
- Errors
- 1,000 logged errors per month
- Domains
- 1 domain per account
Finding the possibilities
CatchJS.com
● Identity checkedObservability · Vendor site 2026-10-04
CatchJS monitors client-side JavaScript errors and real-user performance metrics such as Core Web Vitals, capturing stack traces, optional screenshots, click trails, and source maps so teams learn about breakages before users report them.
- Category
- Observability
- Free access
- Paid plans include a 14-day free trial; there is no always-free production tier listed on the homepage pricing table.
- API access
- Not confirmed
Is CatchJS.com right for you?
A good fit for
Web teams shipping JavaScript-heavy apps who need error and RUM telemetry from production browsers.
Before you choose
Development plan caps logged errors, API calls, and monitored URLs; email notifications and screenshots require higher Production tiers.
Know when the site breaks
CatchJS adds a small client snippet to surface JavaScript failures and real-user performance regressions with debugging context from live sessions.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Error tracking | Homepage describes tracking JavaScript errors with stack traces, optional screenshots, and click trails. | Facts sourced | 2026-10-04 |
| Development price | Pricing section lists Development at $49 per month when paid monthly. | Facts sourced | 2026-10-04 |
Understand the total cost
CatchJS.com pricing & plans
Production
$89.00 /mo
Listed at $89 per month when paid monthly on the homepage pricing section.
- Errors
- 100,000 logged errors per month
- Alerts
- Email notifications and screenshots
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Frequently asked questions
What is CatchJS.com used for?
CatchJS monitors client-side JavaScript errors and real-user performance metrics such as Core Web Vitals, capturing stack traces, optional screenshots, click trails, and source maps so teams learn about breakages before users report them.
Does CatchJS.com have a free plan?
Paid plans include a 14-day free trial; there is no always-free production tier listed on the homepage pricing table.. This record does not confirm an ongoing free plan.
How much does CatchJS.com cost?
The listed monthly price is $49.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use CatchJS.com through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Development plan caps logged errors, API calls, and monitored URLs; email notifications and screenshots require higher Production tiers.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.